.topNav {
  margin: 10px;
  display: flex;
  justify-content: space-around;
}
.topNav span {
  width: 30%;
  text-align: center;
  background-color: #aabbdd;
  color: white;
  height: 40px;
  line-height: 40px;
  border-radius: 5px;
}
.product {
  margin: 0 3%;
}
.product img {
  width: 100%;
  display: block;
}
.product ul {
  display: flex;
  flex-wrap: wrap;
}
.product ul li {
  width: 49%;
  margin: 0.5%;
  background-color: white;
  box-shadow: 0 0 5px #ccc;
}
.product ul li a {
  display: block;
  text-align: center;
}
.product ul li a .produce {
  font-size: 14px;
  color: #8f8f94;
  line-height: 44px;
  text-align: center;
}
.product ul li a .price {
  display: flex;
  justify-content: center;
}
.product ul li a .price span {
  font-size: 12px;
  margin: 0 5px;
}
.product ul li a .price span:nth-child(1) {
  color: red;
}
.product ul li a .price span:nth-child(2) {
  color: #ccc;
  text-decoration: line-through;
}
.product ul li a button {
  border: 0;
  background-color: #aabbdd;
  display: block;
  width: 80px;
  height: 31px;
  color: white;
  margin: 0 auto;
  margin-bottom: 5%;
}
